GSM is the Global System for Mobile communications, a standard for networking mobile devices such as mobile telephones.
GSM may also refer to:
Education
edit- GSM London, a higher education provider in England
- Guildhall School of Music and Drama, formerly Guildhall School of Music, England
- Graduate Studies in Mathematics, textbooks by the American Mathematical Society
Military
edit- Garrison sergeant major, in the British Army
- General Service Medal (disambiguation), several campaign medals
- Gas turbine system technician (mechanical), a U.S. Navy rating
Organisations
edit- Glass Sport Motors, a former South African car company
- Flyglobespan (ICAO airline code), a former airline based in Scotland
- Ginebra San Miguel, a subsidiary of San Miguel Corporation
- Xanh SM, or GSM (Green and Smart Mobility), a taxi company in Vietnam
Places
edit- Church of St Mary the Great, Cambridge or Great St Mary's, England
- Qeshm International Airport (IATA code), Qeshm Island, Iran
- Għajnsielem (postcode), Gozo, Malta
Other uses
edit- Genitourinary syndrome of menopause
- Grams per square metre (non-standard for g/m2), a measure of paper density or grammage
- Grams per square metre (g/m2), a measure of thermal insulation for example sleeping bags; see Tog (unit)
- Grenache, Syrah, Mourvèdre, blends in Rhône wine and Australian wine
- Gender and Sexual Minorities, an alternative term to LGBT
- Guatemalan Sign Language (ISO 639 language code: gsm)